152089513 has 4 divisors (see below), whose sum is σ = 152461780. Its totient is φ = 151717248.

The previous prime is 152089507. The next prime is 152089529. The reversal of 152089513 is 315980251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133010089 + 19079424 = 11533^2 + 4368^2 .

It is a cyclic number.

It is not a de Polignac number, because 152089513 - 2⁹ = 152089001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152089583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185520 + ... + 186337.

It is an arithmetic number, because the mean of its divisors is an integer number (38115445).

Almost surely, 2^152089513 is an apocalyptic number.

It is an amenable number.

152089513 is a deficient number, since it is larger than the sum of its proper divisors (372267).

152089513 is an equidigital number, since it uses as much as digits as its factorization.

152089513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372266.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 152089513 is about 12332.4577031507. The cubic root of 152089513 is about 533.7850708691.

The spelling of 152089513 in words is "one hundred fifty-two million, eighty-nine thousand, five hundred thirteen".